NAQS Questions and Answers for 2026 recruitment: A CBT Comprehensive practice guide for exemptional performance is here. If you are preparing for a Nigeria Agricultural Quarantine Service (NAQS) recruitment CBT, your preparation should cover both general aptitude areas and NAQS-specific knowledge.

NAQS is a regulatory agency under the Federal Ministry of Agriculture and Food Security responsible for preventing the introduction, establishment and spread of foreign pests and diseases affecting plants, animals and aquatic resources. The NAQS CBT Screening test is starting on Thursday 20th August, 2026.

The Computer based Test (CBT) questions below are practice questions not leaked or officially released NAQS examination questions. They are designed from NAQS’s published mandate, functions, organisational structure and agricultural-quarantine information, together with standard English, mathematics, general knowledge and reasoning practice. If you are among the NAQS shortlisted candidates, proceed to questions and answer sections to get ready for the exams.

What Is NAQS?

The Nigeria Agricultural Quarantine Service (NAQS) is a Nigerian regulatory agency responsible for agricultural quarantine and the enforcement of sanitary and phytosanitary measures.

Its work covers plants, animals and aquatic resources and their products, particularly in relation to movement, importation and exportation. NAQS also carries out inspection, certification, surveillance and enforcement activities.

Practice Question

1. What does NAQS stand for?

A. Nigerian Agricultural Quality Service
B. Nigeria Agricultural Quarantine Service
C. National Agricultural Quarantine Scheme
D. Nigerian Agro-Quality Service

Answer: B. Nigeria Agricultural Quarantine Service

Explanation: NAQS is the Nigeria Agricultural Quarantine Service.

NAQS Mandate and Functions

The NAQS Establishment Act identifies objectives including preventing the introduction, establishment and spread of exotic pests and diseases affecting plants, animals and aquatic resources and their products. It also supports sanitary and phytosanitary measures for agricultural exports.

Practice Questions

2. What is one of the principal objectives of NAQS?

A.To regulate commercial banks
B.To prevent the spread of agricultural pests and diseases
C.To conduct university admissions
D.To regulate telecommunications

Answer: B. To prevent the spread of agricultural pests and diseases

Explanation: Preventing the introduction, establishment and spread of exotic pests and diseases is central to NAQS’s statutory objectives.

3. Which three major agricultural-resource areas are covered by NAQS quarantine functions?

A. Crops, roads and minerals
B. Plants, animals and aquatic resources
C. Oil, gas and minerals
D. Livestock, banking and fisheries

Answer: B. Plants, animals and aquatic resources

Explanation: NAQS’s mandate encompasses plant, animal and aquatic resources and their products.

4. Which of the following is a function of NAQS?

A. Issuing university certificates
B. Intercepting illegal imports and exports of regulated agricultural commodities
C. Conducting national elections
D. Printing Nigerian currency

Answer: B. Intercepting illegal imports and exports of regulated agricultural commodities

Explanation: NAQS states that it intercepts and seizes illegal imports and exports of agricultural commodities and regulated materials.

Is the NAQS CBT Examination Confirmed?

This distinction is important for candidates.

At the time of this article’s verification, the official NAQS website provides information about the agency, its mandate, departments, services and current activities. There is no official NAQS publication on the pages checked confirming a specific 2026 CBT examination date or publishing official CBT questions.

Therefore, candidates should not treat questions circulating on blogs, WhatsApp, Telegram or social media as official NAQS examination questions unless they can be verified through an authoritative NAQS recruitment announcement.

For recruitment updates, always verify information through the official NAQS website and its recognised communication channels. The official website currently identifies NAQS headquarters as Plot 81, Ralph Shodeinde Street, Central Business District, Abuja.

Are These Official NAQS CBT Questions?

No.

The questions in this article are educational practice questions created from publicly available NAQS information and conventional CBT preparation areas.

They should not be described as:

leaked NAQS questions;
guaranteed NAQS questions;
questions obtained from NAQS officials;
the actual 2026 examination questions; or
questions that are certain to appear in the CBT.

This distinction is important for maintaining accuracy and trust.

NAQS CBT Exam Format and Likely Areas of Assessment

Unless NAQS officially publishes a particular CBT structure for a recruitment exercise, candidates should avoid assuming that a particular number of questions, duration or pass mark is guaranteed.

For preparation purposes, candidates can reasonably practise the following areas:

NAQS and agricultural quarantine knowledge
Agriculture
Plant health and quarantine
Animal health and quarantine
Aquatic resources
Phytosanitary measures
Food safety and agricultural exports
Nigerian government and public service
Current affairs
English Language
Mathematics
Logical and quantitative reasoning
Basic computer/CBT skills

NAQS CBT Topics to Study

The strongest NAQS-specific topics include:

NAQS mandate
NAQS functions
NAQS Establishment Act
Plant Quarantine
Animal Quarantine
Aquatic Resources Quarantine
Laboratory Management Services
Phytosanitary certificates
Import and export requirements
Agricultural pests and diseases
Inspection and certification
Sanitary and phytosanitary measures
International agricultural trade
CITES
IPPC
quarantine stations
agricultural commodity regulation
disease surveillance
pest control
Nigerian government institutions.

NAQS officially lists eight departments: Plant Quarantine, Animal Quarantine, Aquatic Resources Quarantine, Laboratory Management Services, Finance and Accounts, Human Resources Management, Planning, Research and Development, and Procurement.

NAQS General Knowledge Questions and Answers

5. NAQS operates under which federal ministry?

A. The Federal Ministry of Education
B.Federal Ministry of Agriculture and Food Security
C. The Federal Ministry of Works
D. Federal Ministry of Finance

Answer: B. Federal Ministry of Agriculture and Food Security

Explanation: NAQS identifies itself as a regulatory agency under the Federal Ministry of Agriculture and Food Security.

6. Where is the NAQS headquarters located?

A. Lagos
B. Kano
C. Abuja
D. Ibadan

Answer: C. Abuja

Explanation: NAQS lists its headquarters at Plot 81, Ralph Shodeinde Street, Central Business District, Abuja.

7. Who heads NAQS?

A. Director-General
B. Comptroller-General
C. Inspector-General
D. Permanent Secretary

Answer: B. Comptroller-General

Explanation: The official NAQS management page identifies the Comptroller-General as the head of the Service.

8. Which of these is NOT listed as one of NAQS’s eight departments?

A. Plant Quarantine
B. Animal Quarantine
C. Aquatic Resources Quarantine
D. Road Transport Management

Answer: D. Road Transport Management

Explanation: Road Transport Management is not among the eight departments listed by NAQS.

Agricultural Quarantine Questions and Answers

9. What is agricultural quarantine primarily concerned with?

A. Preventing the introduction and spread of agricultural pests and diseases
B. Collecting income tax
C. Registering political parties
D. Managing airports

Answer: A. Preventing the introduction and spread of agricultural pests and diseases

10. Which of the following can be subject to agricultural quarantine measures?

A. Plants
B. Animals
C. Aquatic resources
D. All of the above

Answer: D. All of the above

Explanation: NAQS’s mandate covers all three areas.

11. What is one purpose of quarantine inspection?

A.To determine university admission status
B. To reduce the risk of introducing pests and diseases
C.To determine election results
D. To issue driving licences

Answer: B. To reduce the risk of introducing pests and diseases

Plant Quarantine Questions and Answers

NAQS says its Plant Department protects cultivated crops and natural flora from destructive foreign plant pests and works to ensure agricultural exports meet applicable requirements.

12. Which NAQS department is responsible for plant quarantine?

A. Animal Quarantine Department
B. Plant Quarantine Department
C. Procurement Department
D. Finance Department

Answer: B. Plant Quarantine Department

13. What is a phytosanitary certificate?

A. A university certificate
B. A document verifying phytosanitary status/worthiness of a consignment
C. A tax clearance certificate
D. A driver’s licence

Answer: B. A document verifying phytosanitary status/worthiness of a consignment

Explanation: NAQS describes a phytosanitary certificate as a certificate used to attest that consignments meet phytosanitary import requirements.

14. What does a phytosanitary certificate mainly relate to?

A. Plant health
B. Banking
C. Immigration
D. Telecommunications

Answer: A. Plant health

15. Which international framework is particularly relevant to phytosanitary measures?

A. IPPC
B. FIFA
C. ECOWAS Parliament Rules only
D. ICAO

Answer: A. IPPC

Explanation: NAQS references the International Plant Protection Convention in relation to phytosanitary measures.

Animal Quarantine Questions and Answers

NAQS’s veterinary arm conducts quarantine services including health inspection of imported and exported live animals such as dogs, cattle, cats, horses, sheep, goats and pet birds.

16. Which NAQS department handles animal quarantine?

A. Animal Quarantine Department
B. Plant Quarantine Department
C. Procurement Department
D. Finance Department

Answer: A. Animal Quarantine Department

17. Which of the following may be subject to animal quarantine inspection?

A. Cattle
B. Dogs
C. Sheep
D. All of the above

Answer: D. All of the above

18. Which document is among the essential requirements identified by NAQS for animal imports?

A. Import permit
B. Voter’s card
C. WAEC certificate
D. Driver’s licence

Answer: A. Import permit

Explanation: NAQS lists an import permit, sanitary/health certificate and relevant laboratory test results among requirements for animal and animal-product importation.

Aquatic Resources Quarantine Questions and Answers

NAQS states that its Aquatic Resources Quarantine department supervises, regulates and controls the import and export of aquatic resources through quality assessment and certification.

19. Which department regulates aquatic-resource quarantine?

A. Aquatic Resources Quarantine Department
B. Plant Quarantine Department
C. Human Resources Department
D. Procurement Department

Answer: A. Aquatic Resources Quarantine Department

20. One function of the Aquatic Resources Quarantine Department is:

A. Quality assessment and certification
B. Issuing passports
C. Conducting elections
D. Collecting customs duties

Answer: A. Quality assessment and certification

Phytosanitary and Food Safety Questions and Answers

21. What does SPS commonly mean in agricultural trade?

A. Sanitary and Phytosanitary
B. State Public Service
C. Special Port Security
D. Standard Payment System

Answer: A. Sanitary and Phytosanitary

22. Why are phytosanitary measures important?

A. They help protect plants and agricultural production from harmful pests and diseases.
B. They determine university rankings.
C. They regulate telecommunications.
D. They replace customs duties.

Answer: A. They help protect plants and agricultural production from harmful pests and diseases.

23. Which of the following contaminants does NAQS identify as relevant to agricultural commodities?

A. Mycotoxins
B. Heavy metals
C. Pesticide residues
D. All of the above

Answer: D. All of the above

Explanation: NAQS lists compliance with acceptable levels of pesticides, mycotoxins, heavy metals and other contaminants among its functions.

NAQS Recruitment and Agency Questions and Answers

24. Which position heads NAQS?

A. Comptroller-General
B. Chief Judge
C. Inspector-General of Police
D. Director-General of NIMASA

Answer: A. Comptroller-General

25. Which of these is an NAQS department?

A. Laboratory Management Services
B. Petroleum Exploration
C. Road Construction
D. Aviation Security

Answer: A. Laboratory Management Services

26. What is one purpose of NAQS laboratories?

A. Supporting diagnostic and laboratory activities relating to quarantine services
B. Conducting university entrance examinations
C. Printing currency
D. Processing passports

Answer: A. Supporting diagnostic and laboratory activities relating to quarantine services

NAQS says its Laboratory Management Department coordinates activities of its laboratories at post-entry and pre-entry stations serving plant, veterinary and fisheries quarantine units.

Current Affairs and Nigerian Government Questions

These questions should be updated close to the examination because current-affairs answers can change.

27. What is the capital of Nigeria?

A. Lagos
B. Abuja
C. Kano
D. Ibadan

Answer: B. Abuja

28. Nigeria operates which type of federal legislature?

A. Unicameral
B. Bicameral
C. Tricameral
D. No legislature

Answer: B. Bicameral

29. The Nigerian National Assembly consists of which two chambers?

A. Senate and House of Representatives
B. Senate and House of Chiefs
C. House of Assembly and Senate only
D. Council and Parliament

Answer: A. Senate and House of Representatives

English Language Questions

30. Choose the word closest in meaning to “prevent.”

A. Stop
B. Encourage
C. Permit
D. Start

Answer: A. Stop

31. Choose the correctly spelled word.

A. Quarentine
B. Quarantine
C. Quarrantine
D. Quarentene

Answer: B. Quarantine

32. Complete the sentence:

“The officers ___ the consignment before it was released.”

A. inspect
B. inspected
C. inspecting
D. inspection

Answer: B. inspected

33. Choose the opposite of “legal.”

A. Valid
B. Lawful
C. Illegal
D. Official

Answer: C. Illegal

Mathematics and Quantitative Reasoning Questions

34. What is 25% of 200?

A. 25
B. 40
C. 50
D. 75

Answer: C. 50

35. If an officer processes 15 applications in 3 hours at a constant rate, how many applications can be processed in 8 hours?

A. 30
B. 35
C. 40
D. 45

Answer: C. 40

Explanation:
15 ÷ 3 = 5 applications per hour.
5 × 8 = 40 applications.

36. What is 3/5 expressed as a percentage?

A. 20%
B. 40%
C. 60%
D. 80%

Answer: C. 60%

NAQS Mock CBT: 50 Practice Questions and Answers

Below is an additional rapid-review section for candidates.

37. NAQS is primarily concerned with:

Answer: Agricultural quarantine.

38. NAQS covers plant, animal and what other resource?

Answer: Aquatic resources.

39. Which department deals with plant quarantine?

Answer: Plant Quarantine Department.

40. Which department deals with animal quarantine?

Answer: Animal Quarantine Department.

41. Which department deals with aquatic resources quarantine?

Answer: Aquatic Resources Quarantine Department.

42. What document verifies phytosanitary worthiness?

Answer: Phytosanitary certificate.

43. What does IPPC stand for?

Answer: International Plant Protection Convention.

44. What is one major purpose of agricultural quarantine?

Answer: Preventing the introduction and spread of pests and diseases.

45. What does NAQS regulate in relation to agricultural trade?

Answer: Relevant sanitary and phytosanitary requirements and quarantine controls.

46. Where is NAQS headquarters?

Answer: Abuja.

47. What is the title of the head of NAQS?

Answer: Comptroller-General.

48. Which department handles NAQS laboratory activities?

Answer: Laboratory Management Services.

49. Which department handles financial matters?

Answer: Finance and Accounts.

50. Which department is responsible for human resources?

Answer: Human Resources Management.

51. Which department handles planning and research?

Answer: Planning, Research and Development.

52. Which department handles procurement?

Answer: Procurement.

53. Can agricultural exports be subject to quarantine inspection?

Answer: Yes.

54. Can live animals be subject to quarantine inspection?

Answer: Yes.

55. Can plant products be subject to phytosanitary controls?

Answer: Yes.

56. Can aquatic resources be subject to quarantine controls?

Answer: Yes.

57. What can NAQS do to illegal agricultural imports and exports?

Answer: Intercept and seize them where applicable.

58. What is disease surveillance?

Answer: Systematic monitoring for the occurrence and spread of diseases.

59. What is pest surveillance?

Answer: Monitoring for the presence, distribution and development of agricultural pests.

60. Why is quarantine important to Nigerian agriculture?

Answer: It helps protect agriculture, food safety and the environment from harmful pests and diseases.

Detailed Explanations of the Answers

Candidates should avoid simply memorising answer letters. For example, if the question asks:

“What is the purpose of NAQS?”

The important concept is that NAQS protects Nigeria’s agricultural economy and related resources by preventing the introduction, establishment and spread of pests and diseases and by enforcing relevant quarantine and sanitary/phytosanitary measures.

Similarly, if asked about the three core resource areas, remember:

Plants → Animals → Aquatic resources.

If asked about the principal NAQS departments, remember the eight departments listed on the official organisational structure:

Plant Quarantine → Animal Quarantine → Aquatic Resources Quarantine → Laboratory Management Services → Finance and Accounts → Human Resources Management → Planning, Research and Development → Procurement.

How to Prepare for the NAQS CBT

1. Study the NAQS mandate

Do not concentrate exclusively on generic aptitude questions. Understand what NAQS actually does.

2. Study the NAQS Establishment Act

The Act provides an important foundation for questions about the Service’s objectives, structure and functions.

3. Understand plant quarantine

Study:

phytosanitary certificates;
plant pests;
plant diseases;
agricultural exports;
import requirements;
inspection;
certification;
pest surveillance.

4. Understand animal quarantine

Study animal-health certification, quarantine inspection, import/export requirements and disease control.

5. Study aquatic resources

Understand the role of NAQS in the regulation, inspection and certification of aquatic resources.

6. Practise English and mathematics

Recruitment CBTs can test general aptitude, so candidates should practise comprehension, vocabulary, grammar, percentages, ratios, averages, basic arithmetic and reasoning.

7. Follow official announcements

Do not rely on social-media posts alone for recruitment dates, screening venues, examination instructions or shortlisted candidates.

Official NAQS Resources Candidates Should Use

For authoritative preparation, candidates should prioritise the official NAQS website.

The official website contains information about NAQS’s mandate, services, departments and current activities.

The official FAQ is particularly useful because it contains information on NAQS functions, import/export requirements, phytosanitary certificates and quarantine-related procedures.

This page is useful for studying the Service’s departments.

The Act is an especially valuable primary source for understanding NAQS’s statutory objectives and functions.

How to Verify NAQS Recruitment Information

Before acting on any recruitment or CBT announcement:

Check the official NAQS website.
Look for an official announcement rather than a screenshot forwarded on social media.
Check the date of the announcement.
Confirm that the information relates to the correct recruitment exercise.
Verify examination dates and venues from the official communication.
Be cautious of anyone promising guaranteed questions or examination success.
Do not assume that a website using the NAQS name is an official NAQS platform.

The official NAQS website also warns that payments for NAQS services are cashless, which reinforces the importance of using verified channels rather than unofficial intermediaries.

Common NAQS CBT Preparation Mistakes

1: Looking for leaked questions

Leaked-question claims are difficult to verify and can be misleading.

2: Studying only general knowledge

NAQS-specific knowledge can be particularly useful because the agency has a specialised mandate.

3: Ignoring the Establishment Act

The Act provides authoritative information about NAQS’s objectives and structure.

4: Memorising answers without understanding them

Understand concepts such as quarantine, phytosanitary measures, inspection, certification, pests and diseases.

5: Trusting unofficial recruitment dates

Always verify dates and screening instructions through an authoritative source.

Frequently Asked Questions About NAQS Questions and Answers

Is NAQS currently recruiting?

Do not assume that NAQS is recruiting simply because a website or social-media account publishes a recruitment advert. Recruitment status should be confirmed from an official NAQS announcement.

Are these the real NAQS CBT questions?

No. These are practice questions prepared for examination preparation.

Can these questions appear in the NAQS examination?

Individual practice questions cannot be guaranteed to appear. The purpose is to help candidates understand the subjects and concepts that may be relevant.

What should I study for NAQS CBT?

Study NAQS’s mandate and functions, plant and animal quarantine, aquatic resources, phytosanitary measures, agriculture, Nigerian government and current affairs, English, mathematics and reasoning.

Where can I find reliable NAQS information?

Start with the official NAQS website, its FAQ, organisational structure and Establishment Act.

Disclaimer on NAQS Practice Questions

This article contains practice questions for educational and examination-preparation purposes. The questions are not leaked NAQS examination questions and should not be represented as official NAQS CBT questions. The actual examination format, subjects, number of questions, duration, venue, pass mark and other requirements should only be accepted when officially communicated by NAQS or the authorised recruitment body.

Conclusion

The best NAQS CBT preparation combines agency-specific knowledge with general aptitude practice. Candidates should understand NAQS’s statutory mandate, plant quarantine, animal quarantine, aquatic resources, phytosanitary certification, inspection, agricultural trade and disease/pest control, while also practising English, mathematics, reasoning and current affairs.

Most importantly, use primary NAQS sources when studying factual questions. NAQS’s official materials provide the strongest foundation for questions about its mandate, functions, departments and quarantine responsibilities.

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